Someone's listed one of the old Canon 300mm f/2.8L lenses in the classifieds. That's may be the best lens I've ever used (rental). It's a monster, but the AF speed and optical quality R_U_L_E!

http://marketplace.consumerreview.com/cgi-bin/classifieds/classifieds.pl?db=Photo&website=PhotographyReview&language=&session_key=&search_and_display_db_button=on&results_format=long&db_id=1241&query=retrieval

Yikes! That's a pretty damned good price too...

BeeT's

Great lens ! I lucked out a couple years back and bought one of these brand new as a close out from Canoga Camera for $2399. That was a lot for me to spend on a lens but I've never regreted it.

Mike